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Healthy Paid Clinical Trials in California
A listing of 86 Healthy clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
1 - 12 of 86
The state of California currently has 86 active clinical trials seeking participants for Healthy research studies. These trials are conducted in various cities, including Los Angeles, San Francisco, San Diego and Sacramento.
Featured Trial
Paid Clinical Studies Nationwide
Recruiting
Nationwide clinical trials offered in your area. Some trials offering up to several thousand dollars in compensation for participation.
Featured Trial
Pediatric IBD Study
Recruiting
Is your 2-17 year old living with Crohn's Disease or Ulcerative Colitis? A clinical trial is currently open to enroll
2-17-year-olds. Eligible participants will receive study-related medical care at no cost. Health insurance is not required.
2-17-year-olds. Eligible participants will receive study-related medical care at no cost. Health insurance is not required.
Conditions:
Ulcerative Colitis
Colitis
Ulcerative
Ulcerative Colitis (UC)
Active Ulcerative Colitis
Featured Trial
Chronic Cough Research Study
Recruiting
Are you tired of living with chronic cough? Our research study is now looking to enroll people from all backgrounds to help research potential new treatment options for chronic cough.
You are under no obligation to take part and health insurance is not required. Find out more today! We’d love to hear from you!
You are under no obligation to take part and health insurance is not required. Find out more today! We’d love to hear from you!
Conditions:
Chronic Cough
Refractory or Unexplained Chronic Cough
Cough
Asthma
Sinusitis
Featured Trial
Healthy Volunteer Study - Case Western Reserve University
Recruiting
This Phase 1 study evaluates whether the administration of an S-nitrosylation (SNO) agent during autologous red blood cell transfusion can improve tissue oxygenation. The study investigates if replenishing S-nitrosylated hemoglobin (SNO-Hb) levels in stored blood enhances its oxygen delivery capacity. Compensation will be provided.
Conditions:
Healthy
Healthy Volunteers
Featured Trial
Healthy Volunteers Needed for a Research Study!
Recruiting
Healthy volunteers wanted! Are you interested in advancing medical science? Join our clinical research study in Austin for 7 nights in-house. Earn $8,650 while helping advance medical knowledge. Sign up today!
Conditions:
Healthy
Healthy Volunteers
Healthy Subjects
Healthy Participants
Featured Trial
Bipolar Study for Patients Aged 10 to 17
Recruiting
A new short-term study is enrolling children and teens (ages 10-17) with bipolar depression. To pre-qualify, participants must meet the following criteria:
- Male or female patients 10 to 17 years of age
- Have primary diagnosis of Bipolar I or Bipolar II Disorder
- Have a history of at least one manic or hypomanic episode
- Current major depressive episode is ≥ 4 weeks and less than 12 months in duration
- Male or female patients 10 to 17 years of age
- Have primary diagnosis of Bipolar I or Bipolar II Disorder
- Have a history of at least one manic or hypomanic episode
- Current major depressive episode is ≥ 4 weeks and less than 12 months in duration
Conditions:
Bipolar Disorder
Bipolar Depression
Bipolar I Disorder
Depression
Bipolar
Collection of Immunology Specimens From Patients With Cancer or Blood Disorders, and Healthy Volunteers
Recruiting
This research trial collects and stores blood, tissue, and bone marrow specimens from patients with cancer or blood disorders, and healthy volunteers to study the immune system in a variety of different types of experiments, as well as associated clinical data as appropriate, focused on understanding mechanisms of immunotherapy.
Gender:
ALL
Ages:
19 years and above
Trial Updated:
07/10/2025
Locations: USC / Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Healthy Subject, Hematologic and Lymphocytic Disorder, Hematopoietic and Lymphoid Cell Neoplasm, Immune System Disorder, Malignant Neoplasm
A Single and Multiple Ascending Dose Study to Investigate the Safety, Tolerability, and Pharmacokinetics of AZD8965 in Healthy Participants (Including Japanese and Chinese Participants) and an Open-label Cohort to Assess the Effect of Food on the Pharmacokinetics of AZD8965 in Healthy Participants
Recruiting
The purpose of this study is to assess the safety, tolerability, and pharmacokinetics (PK) of AZD8965 via single and multiple ascending doses in healthy participants (including Japanese and Chinese participants), and to assess the effect of food on the safety, tolerability, and PK of orally administered AZD8965.
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
07/09/2025
Locations: Research Site, Glendale, California
Conditions: Healthy Participants
Pilot Study of the Entarik System With Advanced Functionality in Health Adults
Recruiting
In this single-site study, data will be recorded during nasogastric or orogastric placement (and post-pyloric placement) and removal of the Entarik Feeding Tube. Data will also be collected prior to, during, and following the delivery of a meal through the feeding tube.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/08/2025
Locations: Gravitas Medical, Inc., Berkeley, California
Conditions: Healthy Adults
A Study of Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of SR604 in Two Participants Groups (Part A: Healthy Participants, and Part B: Participants With Hemophilia A or Hemophilia B)
Recruiting
The purpose of this study is to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamic (PD) of SR604 in healthy participants (Part A) and to evaluate the safety, tolerability, PK, PD, and efficacy of SR604 in participants with Hemophilia A or Hemophilia B, with or without inhibitors (Part B).
Gender:
MALE
Ages:
Between 18 years and 60 years
Trial Updated:
07/07/2025
Locations: California Clinical Trials Medical Group (CCTMG), Glendale, California +1 locations
Conditions: Healthy Participants, Hemophilia A, Hemophilia B
FIH Study to Evaluate the Tolerability of PF-07832837 in Healthy Adults and Patients
Recruiting
The purpose of the study is to evaluate the safety, tolerability, and pharmacokinetics of escalating single and repeat doses of PF-07832837 in healthy participants and in participants with moderate to severe atopic dermatitis. An additional goal is to assess the pharmacodynamics of PF-07832837 in participants with moderate to severe AD, including potential effects on clinical signs and symptoms
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
07/07/2025
Locations: Anaheim Clinical Trials, LLC, Anaheim, California
Conditions: Healthy Participants, Atopic Dermatitis
An Accessorised Prefilled Syringe to an Autoinjector Pharmacokinetic Bridging Study of Tozorakimab
Recruiting
The purpose of this study is to compare the pharmacokinetic (PK) exposures of a single subcutaneous (SC) dose of tozorakimab administered using AI or APFS in healthy participants.
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
07/07/2025
Locations: Research Site, Glendale, California
Conditions: Healthy Participants
Study to Assess the Safety, Tolerability, PK and PD of ABX1100
Recruiting
Study ABX1100-1001 is a first-in-human (FIH), phase 1 study to assess the safety, tolerability, pharmacokinetics and pharmacodynamics of a single ascending dose (SAD) and multiple doses (MD) of ABX1100 administered intravenously to healthy participants and patients with LOPD.
* Part A features a SAD study with a double-blind, placebo-controlled, randomized design in NHVs involving 3 cohorts (A1-A3). This Part also includes a single dose, open-labeled cohort (A4) in NHVs which will commence afte... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/03/2025
Locations: UCI, Orange, California
Conditions: Healthy, Late Onset Pompe Disease
Personalized Health Self-Management Training for Colorectal Cancer Survivors - A Randomized, Controlled, Double-Arm Study
Recruiting
This is a Phase 2 prospective, randomized, controlled, double-arm study to assess personalized self-management training (PSMT) intervention efficacy and patient experiences compared to standardized self-management training (SSMT). A total of 120 colorectal cancer (CRC) patients will be enrolled and randomized 1:1 to complete a 6-week self-management training program (either PSMT or SSMT) to be carried out by licensed occupational therapists with doctoral training.
This study aims to examine whe... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/03/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California +1 locations
Conditions: Colorectal Cancer, Healthy Lifestyle, Behavior, Health, Health Behavior
Single-tracer Multiparametric PET Imaging
Recruiting
The overarching goal of this project is to develop and evaluate a single-tracer multiparametric positron emission tomography (PET) imaging solution for simultaneous imaging of blood flow and glucose metabolism using 18F-fluorodeoxyglucose (FDG) alone. The investigators working hypothesis is that quantitative blood flow can be extracted from dynamic 18F-FDG PET data by use of tracer kinetic modeling, in addition to glucose metabolism that 18F-FDG is conventionally used for.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/02/2025
Locations: UC Davis EXPLORER Molecular Imaging Center, Sacramento, California
Conditions: Healthy Subjects, Cardiovascular Disease
Safety and Immunogenicity of V540B in Healthy Adults (V540B-002).
Recruiting
Researchers are looking for new ways to prevent cancers related to human papillomavirus (HPV). HPV is a common virus that can cause an infection. There are many different types of HPV. Most people's immune system can fight HPV infection and it goes away without treatment. For some people, HPV infections can last longer and may cause cancer years later.
A standard vaccine to prevent HPV-related cancers is GARDASIL®9 (G9). G9 protects against 9 types of HPV but it does not protect against other t... Read More
Gender:
ALL
Ages:
Between 18 years and 45 years
Trial Updated:
07/02/2025
Locations: Anaheim Clinical Trials ( Site 0002), Anaheim, California +1 locations
Conditions: Healthy
A Study to Evaluate BMS-986470 in Healthy Volunteers and Participants With Sickle Cell Disease
Recruiting
The purpose of this study is to evaluate the safety and tolerability, pharmacokinetics and pharmacodynamics, pH and food effect, and preliminary efficacy of BMS-986470 in healthy volunteers and participants with sickle cell disease.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/01/2025
Locations: Local Institution - 0021, La Jolla, California +1 locations
Conditions: Anemia, Sickle Cell, Healthy Volunteers
A Study of LY3981314 in Healthy Participants
Recruiting
The main purpose of this study is to investigate the safety of LY3981314 when administered subcutaneously (SC) (under the skin), and how it's processed in the body.
The study will last approximately 25 weeks, excluding a screening period with an optional extension to approximately 49 weeks for qualifying participants.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
07/01/2025
Locations: CenExel ACT, Anaheim, California
Conditions: Healthy
1 - 12 of 86